{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Influenza+Vaccine+2&page=6",
    "query": {
      "intervention": "Influenza Vaccine 2",
      "page": 6
    },
    "page_size": 10
  },
  "pagination": {
    "page": 6,
    "page_size": 10,
    "total_count": 575,
    "total_pages": 58,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Influenza+Vaccine+2&page=7&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Influenza+Vaccine+2&page=5&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-12T23:55:05.244Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT00569894",
      "title": "A Post Marking Study to Evaluate the Safety of FluMist in Children",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "FLuMist",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TIV (Injection)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Unvaccinated Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "MedImmune LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "24 Months",
        "maximum_age": "59 Months",
        "sex": "ALL",
        "summary": "24 Months to 59 Months"
      },
      "enrollment_count": 29296,
      "start_date": "2007-10",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2012-03-08",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 1,
      "location_summary": "Oakland, California",
      "locations": [
        {
          "city": "Oakland",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00569894"
    },
    {
      "nct_id": "NCT03479736",
      "title": "A Study of Fluoroquinolones Exposure and Collagen-Related Serious Adverse Events",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Retinal Detachment",
        "Achilles Tendon",
        "Aneurysm, Dissecting"
      ],
      "interventions": [
        {
          "name": "Oral Fluoroquinolones (FQ)",
          "type": "DRUG"
        },
        {
          "name": "Other Antibiotics",
          "type": "DRUG"
        },
        {
          "name": "Febrile Illness Not Treated with Antibiotics Will be Analyzed as an Exposure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Janssen Research & Development, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 117911,
      "start_date": "2017-11-20",
      "completion_date": "2018-06-04",
      "has_results": false,
      "last_update_posted_date": "2025-06-25",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 1,
      "location_summary": "Titusville, New Jersey",
      "locations": [
        {
          "city": "Titusville",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03479736"
    },
    {
      "nct_id": "NCT01992107",
      "title": "Safety and Immunogenicity of Three Influenza Vaccines in Children Aged 4 Years Old to Less Than 18 Years Old",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "QIVc",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TIV1c",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TIV2c",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Novartis Vaccines",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "4 Years to 18 Years"
      },
      "enrollment_count": 2333,
      "start_date": "2013-11",
      "completion_date": "2014-08",
      "has_results": true,
      "last_update_posted_date": "2015-12-08",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 88,
      "location_summary": "Huntsville, Alabama • Mobile, Alabama • Chandler, Arizona + 73 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01992107"
    },
    {
      "nct_id": "NCT00812019",
      "title": "Dose Ranging Study to Evaluate Immunogenicity and Safety of Adjuvanted or Non-adjuvanted Cell Culture-derived H5N1 Influenza Vaccine in Young Adults (18-40 Years Old)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 3.75_0%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 3.75_25%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 3.75_50%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 3.75_100%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 7.5_0%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 7.5_25%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 7.5_50%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 7.5_100%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 15_0%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 15_25%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 15_50%MF59",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cell Culture-Derived H5N1 Subunit Influenza Vaccine, 15_100%MF59",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Seqirus",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 753,
      "start_date": "2008-11",
      "completion_date": "2010-11",
      "has_results": false,
      "last_update_posted_date": "2020-08-24",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00812019"
    },
    {
      "nct_id": "NCT01657929",
      "title": "H5-VLP + GLA-AF Vaccine Trial in Healthy Adult Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Influenza A Subtype H5N1 Infection"
      ],
      "interventions": [
        {
          "name": "H5-VLP + GLA-AF",
          "type": "BIOLOGICAL"
        },
        {
          "name": "H5-VLP alone",
          "type": "BIOLOGICAL"
        },
        {
          "name": "H5-VLP + Alhydrogel(R)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Licensed H5N1 vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Access to Advanced Health Institute (AAHI)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "18 Years to 49 Years"
      },
      "enrollment_count": 105,
      "start_date": "2012-09",
      "completion_date": "2014-01",
      "has_results": false,
      "last_update_posted_date": "2014-02-26",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 3,
      "location_summary": "Daytona Beach, Florida • Dallas, Texas • Madison, Wisconsin",
      "locations": [
        {
          "city": "Daytona Beach",
          "state": "Florida"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01657929"
    },
    {
      "nct_id": "NCT07431853",
      "title": "A Study to Learn About mRNA Vaccines Against Influenza in Adults",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Healthy Adults"
      ],
      "interventions": [
        {
          "name": "Vaccine Candidate #1",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vaccine Candidate #2",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vaccine Candidate #3",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vaccine Candidate #4",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vaccine Candidate #5",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vaccine Candidate #6",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TIV1 or TIV2",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 770,
      "start_date": "2026-02-23",
      "completion_date": "2027-06-22",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 15,
      "location_summary": "Mobile, Alabama • Walnut Creek, California • Milford, Connecticut + 12 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Milford",
          "state": "Connecticut"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Hialeah",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07431853"
    },
    {
      "nct_id": "NCT00709800",
      "title": "Pandemic Influenza Plasmid DNA Vaccines (Needle)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "VCL-IPT1",
          "type": "BIOLOGICAL"
        },
        {
          "name": "VCL-IPM1",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PBS",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Vical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 56,
      "start_date": "2007-08",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2009-02-12",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 3,
      "location_summary": "San Diego, California • Baltimore, Maryland • Stony Brook, New York",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Stony Brook",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00709800"
    },
    {
      "nct_id": "NCT00645411",
      "title": "Pediatric Safety and Immunogenicity Study of Cell-Culture Derived and Egg-based Subunit Influenza Vaccines in Healthy Children and Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "Cell culture-derived influenza subunit vaccine (cTIV)",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Egg derived influenza subunit vaccine (eTIV)",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Novartis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "3 Years to 17 Years"
      },
      "enrollment_count": 3604,
      "start_date": "2007-10",
      "completion_date": "2008-07",
      "has_results": true,
      "last_update_posted_date": "2015-11-23",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 16,
      "location_summary": "Fayetteville, Arkansas • Downey, California • Bardstown, Kentucky + 12 more",
      "locations": [
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Downey",
          "state": "California"
        },
        {
          "city": "Bardstown",
          "state": "Kentucky"
        },
        {
          "city": "Metairie",
          "state": "Louisiana"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00645411"
    },
    {
      "nct_id": "NCT02563093",
      "title": "Study of Fluzone® Quadrivalent, Fluzone® Intradermal Quadrivalent, and Fluzone® High-Dose, Influenza Vaccines in Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "Fluzone Quadrivalent vaccine, 2015-2016 formulation, No Preservative",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Fluzone Intradermal Quadrivalent vaccine, 2015-2016 formulation",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Fluzone High-Dose vaccine, 2015-2016 formulation",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Sanofi Pasteur, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 208,
      "start_date": "2015-09",
      "completion_date": "2016-07",
      "has_results": true,
      "last_update_posted_date": "2016-12-12",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 4,
      "location_summary": "Santa Rosa, California • Council Bluffs, Iowa • Metairie, Louisiana + 1 more",
      "locations": [
        {
          "city": "Santa Rosa",
          "state": "California"
        },
        {
          "city": "Council Bluffs",
          "state": "Iowa"
        },
        {
          "city": "Metairie",
          "state": "Louisiana"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02563093"
    },
    {
      "nct_id": "NCT01032837",
      "title": "A Study of Tamiflu (Oseltamivir) for Treatment of Influenza With a Focus on (H1N1) 2009 Flu Strain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "Oseltamivir",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hoffmann-La Roche",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Year and older"
      },
      "enrollment_count": 102,
      "start_date": "2009-11",
      "completion_date": "2010-10",
      "has_results": true,
      "last_update_posted_date": "2012-10-02",
      "last_synced_at": "2026-10-12T23:55:05.244Z",
      "location_count": 100,
      "location_summary": "Tuscaloosa, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 91 more",
      "locations": [
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01032837"
    }
  ]
}